SE8307204L - Anordning och forfarande for metning av en vetskeniva - Google Patents
Anordning och forfarande for metning av en vetskenivaInfo
- Publication number
- SE8307204L SE8307204L SE8307204A SE8307204A SE8307204L SE 8307204 L SE8307204 L SE 8307204L SE 8307204 A SE8307204 A SE 8307204A SE 8307204 A SE8307204 A SE 8307204A SE 8307204 L SE8307204 L SE 8307204L
- Authority
- SE
- Sweden
- Prior art keywords
- electrically conductive
- conductive liquid
- electro
- magnetic field
- electrodes
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 3
- 230000005672 electromagnetic field Effects 0.000 abstract 5
- 238000012886 linear function Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ201498A NZ201498A (en) | 1982-12-31 | 1982-12-31 | Liquid level measured by induction field of shortable solenoid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8307204D0 SE8307204D0 (sv) | 1983-12-29 |
| SE8307204L true SE8307204L (sv) | 1984-07-01 |
Family
ID=19920053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8307204A SE8307204L (sv) | 1982-12-31 | 1983-12-29 | Anordning och forfarande for metning av en vetskeniva |
Country Status (19)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716536A (en) * | 1985-04-16 | 1987-12-29 | The Foxboro Company | Measurement calibration |
| US4827769A (en) * | 1988-09-16 | 1989-05-09 | Hamilton Standard Controls, Inc. | Fuel level sensor with buried conductor |
| JPH0324425A (ja) * | 1989-06-20 | 1991-02-01 | Murata Mfg Co Ltd | 変位量計測装置 |
| CA3012210A1 (en) | 2014-05-08 | 2015-11-12 | WellGauge, Inc. | Well water depth monitor |
| GB2570323B (en) * | 2018-01-19 | 2020-08-12 | Paul Clarkson Melvin | Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1243891B (de) * | 1964-04-06 | 1967-07-06 | Euratom | Geraet zum kontinuierlichen Messen des Fluessigkeitsstandes elektrisch leitfaehiger Fluessigkeiten |
| US3349617A (en) * | 1965-01-12 | 1967-10-31 | Hartstone John Lewis | Metering and flow indicating device for use during milking |
| AU1185670A (en) * | 1969-02-27 | 1971-08-26 | The Commonwealth Industrial Gases Limited | Cryogenic liquid level indicator |
| US3722281A (en) * | 1970-11-04 | 1973-03-27 | Eng Physics Co | Liquid height gauge |
| US3755804A (en) * | 1971-10-18 | 1973-08-28 | W Johnson | Liquid level sensing system and apparatus |
| DE2210296C2 (de) * | 1972-03-03 | 1983-10-20 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten |
| DE2345932C2 (de) * | 1973-09-12 | 1983-10-13 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten |
| US4125021A (en) * | 1976-06-01 | 1978-11-14 | Doryokuro Kakunenryo Kaihatsu Jigyodan | Apparatus for detecting conductive liquid level |
| GB2062238A (en) * | 1979-10-15 | 1981-05-20 | Ponting I M | An impedance measuring system |
-
1982
- 1982-12-31 NZ NZ201498A patent/NZ201498A/en unknown
-
1983
- 1983-12-22 AU AU22770/83A patent/AU567529B2/en not_active Ceased
- 1983-12-23 IE IE3058/83A patent/IE54949B1/en unknown
- 1983-12-27 IT IT49591/83A patent/IT1171898B/it active
- 1983-12-28 JP JP58245594A patent/JPS59136623A/ja active Pending
- 1983-12-29 GB GB08334576A patent/GB2134264B/en not_active Expired
- 1983-12-29 BE BE0/212137A patent/BE898582A/fr not_active IP Right Cessation
- 1983-12-29 ZA ZA839692A patent/ZA839692B/xx unknown
- 1983-12-29 NL NL8304488A patent/NL8304488A/nl not_active Application Discontinuation
- 1983-12-29 SE SE8307204A patent/SE8307204L/ not_active Application Discontinuation
- 1983-12-30 CA CA000444501A patent/CA1208453A/en not_active Expired
- 1983-12-30 DK DK608783A patent/DK608783A/da not_active Application Discontinuation
- 1983-12-30 US US06/567,320 patent/US4554831A/en not_active Expired - Fee Related
- 1983-12-30 DD DD83258937A patent/DD216793A5/de unknown
- 1983-12-30 HU HU834540A patent/HU189801B/hu unknown
- 1983-12-30 FI FI834873A patent/FI74540C/fi not_active IP Right Cessation
- 1983-12-30 DE DE19833347606 patent/DE3347606A1/de active Granted
- 1983-12-30 FR FR8321108A patent/FR2538900B1/fr not_active Expired
- 1983-12-30 NO NO834879A patent/NO159420C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO159420C (no) | 1988-12-21 |
| HU189801B (en) | 1986-08-28 |
| CA1208453A (en) | 1986-07-29 |
| FI834873L (fi) | 1984-07-01 |
| JPS59136623A (ja) | 1984-08-06 |
| NL8304488A (nl) | 1984-07-16 |
| IT1171898B (it) | 1987-06-10 |
| NZ201498A (en) | 1987-11-27 |
| NO834879L (no) | 1984-07-02 |
| ZA839692B (en) | 1984-08-29 |
| GB8334576D0 (en) | 1984-02-01 |
| NO159420B (no) | 1988-09-12 |
| IT8349591A0 (it) | 1983-12-27 |
| FI834873A0 (fi) | 1983-12-30 |
| DK608783D0 (da) | 1983-12-30 |
| FR2538900A1 (fr) | 1984-07-06 |
| GB2134264A (en) | 1984-08-08 |
| DK608783A (da) | 1984-07-01 |
| US4554831A (en) | 1985-11-26 |
| GB2134264B (en) | 1986-03-05 |
| FI74540B (fi) | 1987-10-30 |
| AU567529B2 (en) | 1987-11-26 |
| FI74540C (fi) | 1988-02-08 |
| BE898582A (fr) | 1984-04-16 |
| SE8307204D0 (sv) | 1983-12-29 |
| IE54949B1 (en) | 1990-03-28 |
| DE3347606A1 (de) | 1984-07-12 |
| AU2277083A (en) | 1984-07-05 |
| IE833058L (en) | 1984-06-30 |
| FR2538900B1 (fr) | 1988-03-18 |
| DE3347606C2 (enrdf_load_stackoverflow) | 1988-12-15 |
| DD216793A5 (de) | 1984-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8307204-1 Effective date: 19880818 |